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NBDE Part 1 > Anatomy Decks - 4/5 > Flashcards

Anatomy Decks - 4/5 Flashcards

1
Q

The afferent lymphatic vessels enter on the _______ surface of the node.

A

convex

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2
Q

T/F: The major lymph organs do not have numerous afferent vessels like the nodes.

A

True

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3
Q

T/F: T cells are produced in the lymph nodes.

A

False

Produced in marrow, mature in thymus

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4
Q

T/F: The submental, submandibular, parotid, mastoid and occipital nodes receive most drainage from the superficial face and scalp.

A

True

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5
Q

All lymph from head and neck ultimately drains into the ________.

A

deep cervical nodes

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6
Q

When antigen recognition occurs by a lymphocyte, B cells are activated and migrate to which part of the lymph node?

A

Germinal centers

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7
Q

T/F: The spleen is responsible for storing iron and blood platelets.

A

True

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8
Q

Blood enters the spleen at the ________ via the ________.

A

hilum; splenic artery

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9
Q

Splenic and lymph node enlargement is common in patients with ______, caused by EBV.

A

Infectious mononucleousis (mono)

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10
Q

T/F: Pharyngeal tonsils (adenoids) are covered with nonkeratinized stratified squamous epithelium.

A

False

Ciliated pseudostratified columnar

NO crypts

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11
Q

T/F: Lingual tonsils have many crypts.

A

False

One/tonsil

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12
Q

T/F: The diaphysis is the long shaft of a bone.

A

True

Contains yellow marrow

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13
Q

T/F: Red marrow is found in the diaphysis of long bones.

A

False

Cranial bones, vertebrae, ribs, etc and ends of long bones

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14
Q

T/F: The average lifespan of RBCs is 30 days.

A

False

120 days

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15
Q

Formed elements include _______ (3 things).

A

leukocytes, platelets, RBCs

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16
Q

Never Let Monkeys Eat Bananas.

A

Order of abundance of leukocytes in blood.

Neutrophils, Lymphocytes, Monocytes, Eosinophils, Basophils

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17
Q

_______ make up over half of the plasma proteins.

A

Albumins

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18
Q

T/F: Articular cartilage = hyaline cartilage.

A

True

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19
Q

T/F: The TMJ contains hyaline cartilage.

A

False

Fibrocartilage

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20
Q

Which joints allow for NO movement? YES movement?

A

NO - atlantoaxial

YES - atlanto-occipital

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21
Q

The renal _______ connects the kidney with the ureter.

A

pelvis

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22
Q

T/F: Urine flows from the minor calyx -> major calyx -> pelvis -> ureter.

A

True

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23
Q

Describe the development of the kidney?

A

Goes through phases

pronephros -> mesonephros -> metanephros

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24
Q

What all goes through the optic canal/foramen?

A

Optic nerve and opthalmic artery

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25
Q

_________ is located posteriorly between the greater and lesser wings of the sphenoid bone.

A

The superior orbital fissure

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26
Q

The _______ is the ridge that marks the bifurcation of the trachea into the right and left primary bronchi.

A

carina

at level of sternal angle

27
Q

What type of epithelium lines the trachea?

A

Ciliated pseudostratified

28
Q

T/F: The right lung is larger and heavier than the left.

A

True

29
Q

The ______ bronchus is more likely to receive aspirated material.

A

right

It is more vertical and in line with the trachea

30
Q

The right main bronchus divides into _______ lobar bronchi, and the left main bronchus divides into ________ lobar bronchi.

A

three; two

31
Q

What are the components of the respiratory zone?

A

respiratory bronchioles, alveolar ducts, alveoli

32
Q

T/F: The terminal bronchioles are part of the respiratory zone.

A

False

Conducting

33
Q

T/F: All of the paranasal sinuses drain into the nasal cavity via the meatuses.

A

False

Sphenoidal sinus does not

34
Q

The maxillary sinus drains into the ______ meatus through the _________.

A

middle; semilunar hiatus

35
Q

The conchae of the nasal fossa are lined with _________ epithelium.

A

pseudostratified ciliated columnar

36
Q

The __________ runs from the cricoid cartilage to the thyroid cartilage and is cut during an emergency tracheotomy.

A

median cricothyroid ligament

37
Q

What is the role of surfactant?

A

Reduce cohesive force of H2O and lower surface tension

38
Q

Which newborn disease involves insufficient surfactant production?

A

Neonatal respiratory distress syndrome

39
Q

What are the two terminal branches of the external carotid artery?

A

Maxillary and superficial temporal

40
Q

What are the branches of the external carotid artery from inferior to superior?

A
  1. Superior thyroid
  2. Lingual
  3. Facial
  4. Posterior auricular
  5. Maxillary
  6. Superficial temporal
41
Q

T/F: The right common carotid arises from the aortic arch directly.

A

False

Right CC - brachiocephalic trunk

Left CC - aortic arch

42
Q

The two vertebral arteries are branches of the _________ arteries.

A

subclavian

43
Q

The two vertebral arteries converge to become the __________ which supplies the posterior brain.

A

basilar artery

44
Q

The carotid sinus baroreceptors are innervated by a branch of which cranial nerve?

A

CN IX

45
Q

The aortic body is innervated by which cranial nerve?

A

CN X

46
Q

The lenticulostriate arteries are branches of the ______ and are the most often implicated in a stroke.

A

MCA

47
Q

A _______ is a small blood vessel similar to a capillary but with a discontinuous endothelium.

A

sinusoid

48
Q

T/F: Sinusoids have a smaller lumen than capillaries.

A

False

Larger

49
Q

T/F: Sinusoids are likely to be found in the spleen, bone marrow, and parathyroid glands.

A

True

50
Q

What is the most functional part of the tunica media in large arteries? Small arteries?

A

Large - elastic fibers

Small - smooth muscle

51
Q

The ________ brings oxygenated blood to the liver, while the ___________ brings food-laden blood from the abdominal viscera.

A

hepatic artery; hepatic portal vein

52
Q

All the blood supplied to the liver from hepatic arteries and the portal vein drain via the ____________ to the ________.

A

hepatic veins; inferior vena cava

53
Q

The highest pressure of circulating blood flow is in the _______.

A

arteries

54
Q

The greatest drop in blood pressure occurs at the transition from ________.

A

arteries to arterioles

55
Q

Which five arteries supply the palatine tonsils?

A
  1. dorsal lingual (lingual)
  2. ascending palatine (facial)
  3. tonsillar branch (facial)
  4. ascending pharyngeal (ECA)
  5. lesser palatine
56
Q

In the oral region, the lingual artery is usually found between which two muscles.

A

hyoglossus and genioglossus

57
Q

Motor innervation for the tongue is provided by which nerve?

A

CN XII

*except palatoglossus (CN X)

58
Q

What is the origin of all arteries that supply the stomach?

A

Celiac artery via abdominal aorta

59
Q

What are the three terminal branches of the celiac artery?

A

Splenic, left gastric, common hepatic

60
Q

What arteries supply the lesser curvature of the stomach?

A

Right gastric (common hepatic), left gastric

61
Q

What arteries supply the greater curvature of the stomach?

A

right gastroepiploic (gastroduodenal, common hepatic), left gastroepiploic (splenic), short gastric (splenic)

62
Q

The internal thoracic artery is a branch of the _________.

A

Subclavian artery

63
Q

The internal thoracic artery divides into which two arteries at the 6th intercostal space?

A

Superior epigastric and musculophrenic

NBDE Part 1 (31 decks)

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